From 66c7cdc2f498704142e90a52ac24f302505c5e48 Mon Sep 17 00:00:00 2001
From: Weilin Shi <934587911@qq.com>
Date: Fri, 22 Sep 2017 10:41:09 +0800
Subject: [PATCH] update: do not panic in init function parse fail update:
 extract test for small image from TestNewCaptcha fix: typo in test

---
 captcha.go      |  6 +-----
 captcha_test.go | 10 ++++++++--
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/captcha.go b/captcha.go
index cbfc396..ce7d7c4 100644
--- a/captcha.go
+++ b/captcha.go
@@ -71,11 +71,7 @@ func (data *Data) WriteTo(w io.Writer) error {
 }
 
 func init() {
-	var err error
-	ttfFont, err = freetype.ParseFont(ttf)
-	if err != nil {
-		panic(err)
-	}
+	ttfFont, _ = freetype.ParseFont(ttf)
 }
 
 // LoadFont let you load an external font
diff --git a/captcha_test.go b/captcha_test.go
index eaebc66..5f7383c 100644
--- a/captcha_test.go
+++ b/captcha_test.go
@@ -8,7 +8,6 @@ import (
 )
 
 func TestNewCaptcha(t *testing.T) {
-	New(36, 12)
 	data, err := New(150, 50)
 	if err != nil {
 		t.Fatal(err)
@@ -17,6 +16,13 @@ func TestNewCaptcha(t *testing.T) {
 	data.WriteTo(buf)
 }
 
+func TestSmallCaptcha(t *testing.T) {
+	_, err := New(36, 12)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
 func TestNewCaptchaOptions(t *testing.T) {
 	New(100, 34, func(options *Options) {
 		options.BackgroundColor = color.Opaque
@@ -46,6 +52,6 @@ func TestLoadFont(t *testing.T) {
 
 	err = LoadFont([]byte("invalid"))
 	if err == nil {
-		t.Fatal("LoadFont incorrecly parse an invalid font")
+		t.Fatal("LoadFont incorrectly parse an invalid font")
 	}
 }